80491738 (number)

80491738 is an even 8-digits composite number following 80491737 and preceding 80491739. In scientific notation, it is written as 8.0491738 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 40245868 positive integers (up to 80491738) that are relatively prime to 80491738.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 8.0491738 × 10^7
Engineering notation 8.0491738 × 10^6

Prime Factorization of 80491738

Prime Factorization 2 × 40245869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80491738
Product of the distinct prime numbers

The prime factorization of 80491738 is 2 × 40245869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491738)

Multiplication

n×y
n×2 160983476
n×3 241475214
n×4 321966952
n×5 402458690

Division

n÷y
n÷2 40245869
n÷3 26830579.333333
n÷3 20122934.5
n÷5 16098347.6

Exponentiation

ny
n2 6478919886260644
n3 5.2149952200788E+23
n4 4.1976402892584E+31
n5 3.3787536238123E+39

Nth Root

y√n
2√n 8971.7187873896
3√n 431.76798312192
4√n 94.719157446578
5√n 38.11976906708

Divisors of 80491738

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491738 can be divided by 4 positive divisors. The sum of these divisors (counting 80491738) is 1, the average is 0.25.

Base conversion 80491738

Base System Value
2 Binary 100110011000011010011011010
3 Ternary 12121110101220111
4 Quaternary 10303003103122
5 Quinary 131101213423
6 Senary 11553114534
8 Octal 463032332
10 Decimal 80491738
12 Duodecimal 22b58a4a
16 Hexadecimal 4cc34da
20 Vigesimal 153196i
36 Base36 1bx7tm

Cryptographic Hash Functions

md5 980a1f9172f43ab4eeabb2217f21dcb1
sha1 188fa032ca31d02fcb2c6ba48b10ae84f5837716
sha256 11b3c61c4072e041d5957fde6b31746086164dbe7a16f6f2f8813a6e0b516157
sha512 2075e4fbf96e3a12bbeef4b8afeca012f440fabd3a2bac4d8af48e0a0b8bcfc7b3080879ffffaee3197ec7864536a56adccd007855d619175854a7b9887c17e7
ripemd-160 f114d0e8b55f32ffed55bee62fd50acdeab0ae5d

80491738 as geometric shapes

Circle

Radius = n
Diameter 160983476
Circumference 505744505.55095
Area 2.0354127117873E+16

Sphere

Radius = n
Volume 2.1844520895874E+24
Surface area 8.1416508471493E+16
Circumference 505744505.55095

Square

Length = n
Perimeter 321966952
Area 6478919886260644
Diagonal 113832507.53858

Cube

Length = n
Surface area 38873519317563864
Volume 5.2149952200788E+23
Space diagonal 139415779.80552

Equilateral Triangle

Length = n
Perimeter 241475214
Area 2.805454605293E+15
Altitude 69707889.902761

Triangular Pyramid

Length = n
Surface area 2.805454605293E+15
Volume 6.1459308066219E+22
Height 37944169.179527